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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.configuration;
<a class="jxr_linenumber" name="18" href="#18">18</a>  
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNull;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertSame;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue;
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.util.HashSet;
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.util.NoSuchElementException;
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="31" href="#31">31</a>  
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.collections.CollectionUtils;
<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.event.ConfigurationEvent;
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.event.ConfigurationListener;
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.interpol.ConfigurationInterpolator;
<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.reloading.FileAlwaysReloadingStrategy;
<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.tree.ConfigurationNode;
<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.tree.xpath.XPathExpressionEngine;
<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang.text.StrLookup;
<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.junit.Rule;
<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.junit.rules.TemporaryFolder;
<a class="jxr_linenumber" name="44" href="#44">44</a>  
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * Test case for SubnodeConfiguration.</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * @author &lt;a</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * href="<a href="http://commons.apache.org/configuration/team-list.html" target="alexandria_uri">http://commons.apache.org/configuration/team-list.html</a>"&gt;Commons</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * Configuration team&lt;/a&gt;</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * @version $Id: TestSubnodeConfiguration.java 1225018 2011-12-27 21:14:59Z oheger $</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/configuration/TestSubnodeConfiguration.html">TestSubnodeConfiguration</a>
<a class="jxr_linenumber" name="54" href="#54">54</a>  {
<a class="jxr_linenumber" name="55" href="#55">55</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> An array with names of tables (test data). */</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] TABLE_NAMES =
<a class="jxr_linenumber" name="57" href="#57">57</a>      { <span class="jxr_string">"documents"</span>, <span class="jxr_string">"users"</span> };
<a class="jxr_linenumber" name="58" href="#58">58</a>  
<a class="jxr_linenumber" name="59" href="#59">59</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> An array with the fields of the test tables (test data). */</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[][] TABLE_FIELDS =
<a class="jxr_linenumber" name="61" href="#61">61</a>      {
<a class="jxr_linenumber" name="62" href="#62">62</a>      { <span class="jxr_string">"docid"</span>, <span class="jxr_string">"docname"</span>, <span class="jxr_string">"author"</span>, <span class="jxr_string">"dateOfCreation"</span>, <span class="jxr_string">"version"</span>, <span class="jxr_string">"size"</span> },
<a class="jxr_linenumber" name="63" href="#63">63</a>      { <span class="jxr_string">"userid"</span>, <span class="jxr_string">"uname"</span>, <span class="jxr_string">"firstName"</span>, <span class="jxr_string">"lastName"</span> } };
<a class="jxr_linenumber" name="64" href="#64">64</a>  
<a class="jxr_linenumber" name="65" href="#65">65</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Constant for an updated table name.*/</em>
<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NEW_TABLE_NAME = <span class="jxr_string">"newTable"</span>;
<a class="jxr_linenumber" name="67" href="#67">67</a>  
<a class="jxr_linenumber" name="68" href="#68">68</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> A helper object for creating temporary files. */</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>      @Rule
<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">public</strong> TemporaryFolder folder = <strong class="jxr_keyword">new</strong> TemporaryFolder();
<a class="jxr_linenumber" name="71" href="#71">71</a>  
<a class="jxr_linenumber" name="72" href="#72">72</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The parent configuration. */</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>      HierarchicalConfiguration parent;
<a class="jxr_linenumber" name="74" href="#74">74</a>  
<a class="jxr_linenumber" name="75" href="#75">75</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The subnode configuration to be tested. */</em>
<a class="jxr_linenumber" name="76" href="#76">76</a>      SubnodeConfiguration config;
<a class="jxr_linenumber" name="77" href="#77">77</a>  
<a class="jxr_linenumber" name="78" href="#78">78</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Stores a counter for the created nodes. */</em>
<a class="jxr_linenumber" name="79" href="#79">79</a>      <strong class="jxr_keyword">int</strong> nodeCounter;
<a class="jxr_linenumber" name="80" href="#80">80</a>  
<a class="jxr_linenumber" name="81" href="#81">81</a>      @Before
<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="83" href="#83">83</a>      {
<a class="jxr_linenumber" name="84" href="#84">84</a>          parent = setUpParentConfig();
<a class="jxr_linenumber" name="85" href="#85">85</a>          nodeCounter = 0;
<a class="jxr_linenumber" name="86" href="#86">86</a>      }
<a class="jxr_linenumber" name="87" href="#87">87</a>  
<a class="jxr_linenumber" name="88" href="#88">88</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="89" href="#89">89</a>  <em class="jxr_javadoccomment">     * Tests creation of a subnode config.</em>
<a class="jxr_linenumber" name="90" href="#90">90</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="91" href="#91">91</a>      @Test
<a class="jxr_linenumber" name="92" href="#92">92</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInitSubNodeConfig()
<a class="jxr_linenumber" name="93" href="#93">93</a>      {
<a class="jxr_linenumber" name="94" href="#94">94</a>          setUpSubnodeConfig();
<a class="jxr_linenumber" name="95" href="#95">95</a>          assertSame(<span class="jxr_string">"Wrong root node in subnode"</span>, getSubnodeRoot(parent), config
<a class="jxr_linenumber" name="96" href="#96">96</a>                  .getRoot());
<a class="jxr_linenumber" name="97" href="#97">97</a>          assertSame(<span class="jxr_string">"Wrong parent config"</span>, parent, config.getParent());
<a class="jxr_linenumber" name="98" href="#98">98</a>      }
<a class="jxr_linenumber" name="99" href="#99">99</a>  
<a class="jxr_linenumber" name="100" href="#100">100</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     * Tests constructing a subnode configuration with a null parent. This</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">     * should cause an exception.</em>
<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="104" href="#104">104</a>     @Test(expected = IllegalArgumentException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="105" href="#105">105</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInitSubNodeConfigWithNullParent()
<a class="jxr_linenumber" name="106" href="#106">106</a>     {
<a class="jxr_linenumber" name="107" href="#107">107</a>         config = <strong class="jxr_keyword">new</strong> SubnodeConfiguration(<strong class="jxr_keyword">null</strong>, getSubnodeRoot(parent));
<a class="jxr_linenumber" name="108" href="#108">108</a>     }
<a class="jxr_linenumber" name="109" href="#109">109</a> 
<a class="jxr_linenumber" name="110" href="#110">110</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     * Tests constructing a subnode configuration with a null root node. This</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * should cause an exception.</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a>     @Test(expected = IllegalArgumentException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInitSubNodeConfigWithNullNode()
<a class="jxr_linenumber" name="116" href="#116">116</a>     {
<a class="jxr_linenumber" name="117" href="#117">117</a>         config = <strong class="jxr_keyword">new</strong> SubnodeConfiguration(parent, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="118" href="#118">118</a>     }
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * Tests if properties of the sub node can be accessed.</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="123" href="#123">123</a>     @Test
<a class="jxr_linenumber" name="124" href="#124">124</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetProperties()
<a class="jxr_linenumber" name="125" href="#125">125</a>     {
<a class="jxr_linenumber" name="126" href="#126">126</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="127" href="#127">127</a>         assertEquals(<span class="jxr_string">"Wrong table name"</span>, TABLE_NAMES[0], config
<a class="jxr_linenumber" name="128" href="#128">128</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="129" href="#129">129</a>         List&lt;Object&gt; fields = config.getList(<span class="jxr_string">"fields.field.name"</span>);
<a class="jxr_linenumber" name="130" href="#130">130</a>         assertEquals(<span class="jxr_string">"Wrong number of fields"</span>, TABLE_FIELDS[0].length, fields
<a class="jxr_linenumber" name="131" href="#131">131</a>                 .size());
<a class="jxr_linenumber" name="132" href="#132">132</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; TABLE_FIELDS[0].length; i++)
<a class="jxr_linenumber" name="133" href="#133">133</a>         {
<a class="jxr_linenumber" name="134" href="#134">134</a>             assertEquals(<span class="jxr_string">"Wrong field at position "</span> + i, TABLE_FIELDS[0][i],
<a class="jxr_linenumber" name="135" href="#135">135</a>                     fields.get(i));
<a class="jxr_linenumber" name="136" href="#136">136</a>         }
<a class="jxr_linenumber" name="137" href="#137">137</a>     }
<a class="jxr_linenumber" name="138" href="#138">138</a> 
<a class="jxr_linenumber" name="139" href="#139">139</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     * Tests setting of properties in both the parent and the subnode</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     * configuration and whether the changes are visible to each other.</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="143" href="#143">143</a>     @Test
<a class="jxr_linenumber" name="144" href="#144">144</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetProperty()
<a class="jxr_linenumber" name="145" href="#145">145</a>     {
<a class="jxr_linenumber" name="146" href="#146">146</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="147" href="#147">147</a>         config.setProperty(<strong class="jxr_keyword">null</strong>, <span class="jxr_string">"testTable"</span>);
<a class="jxr_linenumber" name="148" href="#148">148</a>         config.setProperty(<span class="jxr_string">"name"</span>, TABLE_NAMES[0] + <span class="jxr_string">"_tested"</span>);
<a class="jxr_linenumber" name="149" href="#149">149</a>         assertEquals(<span class="jxr_string">"Root value was not set"</span>, <span class="jxr_string">"testTable"</span>, parent
<a class="jxr_linenumber" name="150" href="#150">150</a>                 .getString(<span class="jxr_string">"tables.table(0)"</span>));
<a class="jxr_linenumber" name="151" href="#151">151</a>         assertEquals(<span class="jxr_string">"Table name was not changed"</span>, TABLE_NAMES[0] + <span class="jxr_string">"_tested"</span>,
<a class="jxr_linenumber" name="152" href="#152">152</a>                 parent.getString(<span class="jxr_string">"tables.table(0).name"</span>));
<a class="jxr_linenumber" name="153" href="#153">153</a> 
<a class="jxr_linenumber" name="154" href="#154">154</a>         parent.setProperty(<span class="jxr_string">"tables.table(0).fields.field(1).name"</span>, <span class="jxr_string">"testField"</span>);
<a class="jxr_linenumber" name="155" href="#155">155</a>         assertEquals(<span class="jxr_string">"Field name was not changed"</span>, <span class="jxr_string">"testField"</span>, config
<a class="jxr_linenumber" name="156" href="#156">156</a>                 .getString(<span class="jxr_string">"fields.field(1).name"</span>));
<a class="jxr_linenumber" name="157" href="#157">157</a>     }
<a class="jxr_linenumber" name="158" href="#158">158</a> 
<a class="jxr_linenumber" name="159" href="#159">159</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">     * Tests adding of properties.</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="162" href="#162">162</a>     @Test
<a class="jxr_linenumber" name="163" href="#163">163</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAddProperty()
<a class="jxr_linenumber" name="164" href="#164">164</a>     {
<a class="jxr_linenumber" name="165" href="#165">165</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="166" href="#166">166</a>         config.addProperty(<span class="jxr_string">"[@table-type]"</span>, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="167" href="#167">167</a>         assertEquals(<span class="jxr_string">"parent.createNode() was not called"</span>, 1, nodeCounter);
<a class="jxr_linenumber" name="168" href="#168">168</a>         assertEquals(<span class="jxr_string">"Attribute not set"</span>, <span class="jxr_string">"test"</span>, parent
<a class="jxr_linenumber" name="169" href="#169">169</a>                 .getString(<span class="jxr_string">"tables.table(0)[@table-type]"</span>));
<a class="jxr_linenumber" name="170" href="#170">170</a> 
<a class="jxr_linenumber" name="171" href="#171">171</a>         parent.addProperty(<span class="jxr_string">"tables.table(0).fields.field(-1).name"</span>, <span class="jxr_string">"newField"</span>);
<a class="jxr_linenumber" name="172" href="#172">172</a>         List&lt;Object&gt; fields = config.getList(<span class="jxr_string">"fields.field.name"</span>);
<a class="jxr_linenumber" name="173" href="#173">173</a>         assertEquals(<span class="jxr_string">"New field was not added"</span>, TABLE_FIELDS[0].length + 1,
<a class="jxr_linenumber" name="174" href="#174">174</a>                 fields.size());
<a class="jxr_linenumber" name="175" href="#175">175</a>         assertEquals(<span class="jxr_string">"Wrong last field"</span>, <span class="jxr_string">"newField"</span>, fields
<a class="jxr_linenumber" name="176" href="#176">176</a>                 .get(fields.size() - 1));
<a class="jxr_linenumber" name="177" href="#177">177</a>     }
<a class="jxr_linenumber" name="178" href="#178">178</a> 
<a class="jxr_linenumber" name="179" href="#179">179</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="180" href="#180">180</a> <em class="jxr_javadoccomment">     * Tests listing the defined keys.</em>
<a class="jxr_linenumber" name="181" href="#181">181</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="182" href="#182">182</a>     @Test
<a class="jxr_linenumber" name="183" href="#183">183</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetKeys()
<a class="jxr_linenumber" name="184" href="#184">184</a>     {
<a class="jxr_linenumber" name="185" href="#185">185</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="186" href="#186">186</a>         Set&lt;String&gt; keys = <strong class="jxr_keyword">new</strong> HashSet&lt;String&gt;();
<a class="jxr_linenumber" name="187" href="#187">187</a>         CollectionUtils.addAll(keys, config.getKeys());
<a class="jxr_linenumber" name="188" href="#188">188</a>         assertEquals(<span class="jxr_string">"Incorrect number of keys"</span>, 2, keys.size());
<a class="jxr_linenumber" name="189" href="#189">189</a>         assertTrue(<span class="jxr_string">"Key 1 not contained"</span>, keys.contains(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="190" href="#190">190</a>         assertTrue(<span class="jxr_string">"Key 2 not contained"</span>, keys.contains(<span class="jxr_string">"fields.field.name"</span>));
<a class="jxr_linenumber" name="191" href="#191">191</a>     }
<a class="jxr_linenumber" name="192" href="#192">192</a> 
<a class="jxr_linenumber" name="193" href="#193">193</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="194" href="#194">194</a> <em class="jxr_javadoccomment">     * Tests setting the exception on missing flag. The subnode config obtains</em>
<a class="jxr_linenumber" name="195" href="#195">195</a> <em class="jxr_javadoccomment">     * this flag from its parent.</em>
<a class="jxr_linenumber" name="196" href="#196">196</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="197" href="#197">197</a>     @Test(expected = NoSuchElementException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="198" href="#198">198</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetThrowExceptionOnMissing()
<a class="jxr_linenumber" name="199" href="#199">199</a>     {
<a class="jxr_linenumber" name="200" href="#200">200</a>         parent.setThrowExceptionOnMissing(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="201" href="#201">201</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="202" href="#202">202</a>         assertTrue(<span class="jxr_string">"Exception flag not fetchted from parent"</span>, config
<a class="jxr_linenumber" name="203" href="#203">203</a>                 .isThrowExceptionOnMissing());
<a class="jxr_linenumber" name="204" href="#204">204</a>         config.getString(<span class="jxr_string">"non existing key"</span>);
<a class="jxr_linenumber" name="205" href="#205">205</a>     }
<a class="jxr_linenumber" name="206" href="#206">206</a> 
<a class="jxr_linenumber" name="207" href="#207">207</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="208" href="#208">208</a> <em class="jxr_javadoccomment">     * Tests whether the exception flag can be set independently from the parent.</em>
<a class="jxr_linenumber" name="209" href="#209">209</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="210" href="#210">210</a>     @Test
<a class="jxr_linenumber" name="211" href="#211">211</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetThrowExceptionOnMissingAffectsParent()
<a class="jxr_linenumber" name="212" href="#212">212</a>     {
<a class="jxr_linenumber" name="213" href="#213">213</a>         parent.setThrowExceptionOnMissing(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="214" href="#214">214</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="215" href="#215">215</a>         config.setThrowExceptionOnMissing(false);
<a class="jxr_linenumber" name="216" href="#216">216</a>         assertTrue(<span class="jxr_string">"Exception flag reset on parent"</span>, parent
<a class="jxr_linenumber" name="217" href="#217">217</a>                 .isThrowExceptionOnMissing());
<a class="jxr_linenumber" name="218" href="#218">218</a>     }
<a class="jxr_linenumber" name="219" href="#219">219</a> 
<a class="jxr_linenumber" name="220" href="#220">220</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="221" href="#221">221</a> <em class="jxr_javadoccomment">     * Tests handling of the delimiter parsing disabled flag. This is shared</em>
<a class="jxr_linenumber" name="222" href="#222">222</a> <em class="jxr_javadoccomment">     * with the parent, too.</em>
<a class="jxr_linenumber" name="223" href="#223">223</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="224" href="#224">224</a>     @Test
<a class="jxr_linenumber" name="225" href="#225">225</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetDelimiterParsingDisabled()
<a class="jxr_linenumber" name="226" href="#226">226</a>     {
<a class="jxr_linenumber" name="227" href="#227">227</a>         parent.setDelimiterParsingDisabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="228" href="#228">228</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="229" href="#229">229</a>         parent.setDelimiterParsingDisabled(false);
<a class="jxr_linenumber" name="230" href="#230">230</a>         assertTrue(<span class="jxr_string">"Delimiter parsing flag was not received from parent"</span>,
<a class="jxr_linenumber" name="231" href="#231">231</a>                 config.isDelimiterParsingDisabled());
<a class="jxr_linenumber" name="232" href="#232">232</a>         config.addProperty(<span class="jxr_string">"newProp"</span>, <span class="jxr_string">"test1,test2,test3"</span>);
<a class="jxr_linenumber" name="233" href="#233">233</a>         assertEquals(<span class="jxr_string">"New property was splitted"</span>, <span class="jxr_string">"test1,test2,test3"</span>, parent
<a class="jxr_linenumber" name="234" href="#234">234</a>                 .getString(<span class="jxr_string">"tables.table(0).newProp"</span>));
<a class="jxr_linenumber" name="235" href="#235">235</a>         parent.setDelimiterParsingDisabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="236" href="#236">236</a>         config.setDelimiterParsingDisabled(false);
<a class="jxr_linenumber" name="237" href="#237">237</a>         assertTrue(<span class="jxr_string">"Delimiter parsing flag was reset on parent"</span>, parent
<a class="jxr_linenumber" name="238" href="#238">238</a>                 .isDelimiterParsingDisabled());
<a class="jxr_linenumber" name="239" href="#239">239</a>     }
<a class="jxr_linenumber" name="240" href="#240">240</a> 
<a class="jxr_linenumber" name="241" href="#241">241</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="242" href="#242">242</a> <em class="jxr_javadoccomment">     * Tests manipulating the list delimiter. This piece of data is derived from</em>
<a class="jxr_linenumber" name="243" href="#243">243</a> <em class="jxr_javadoccomment">     * the parent.</em>
<a class="jxr_linenumber" name="244" href="#244">244</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="245" href="#245">245</a>     @Test
<a class="jxr_linenumber" name="246" href="#246">246</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetListDelimiter()
<a class="jxr_linenumber" name="247" href="#247">247</a>     {
<a class="jxr_linenumber" name="248" href="#248">248</a>         parent.setListDelimiter('/');
<a class="jxr_linenumber" name="249" href="#249">249</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="250" href="#250">250</a>         parent.setListDelimiter(';');
<a class="jxr_linenumber" name="251" href="#251">251</a>         assertEquals(<span class="jxr_string">"List delimiter not obtained from parent"</span>, '/', config
<a class="jxr_linenumber" name="252" href="#252">252</a>                 .getListDelimiter());
<a class="jxr_linenumber" name="253" href="#253">253</a>         config.addProperty(<span class="jxr_string">"newProp"</span>, <span class="jxr_string">"test1,test2/test3"</span>);
<a class="jxr_linenumber" name="254" href="#254">254</a>         assertEquals(<span class="jxr_string">"List was incorrectly splitted"</span>, <span class="jxr_string">"test1,test2"</span>, parent
<a class="jxr_linenumber" name="255" href="#255">255</a>                 .getString(<span class="jxr_string">"tables.table(0).newProp"</span>));
<a class="jxr_linenumber" name="256" href="#256">256</a>         config.setListDelimiter(',');
<a class="jxr_linenumber" name="257" href="#257">257</a>         assertEquals(<span class="jxr_string">"List delimiter changed on parent"</span>, ';', parent
<a class="jxr_linenumber" name="258" href="#258">258</a>                 .getListDelimiter());
<a class="jxr_linenumber" name="259" href="#259">259</a>     }
<a class="jxr_linenumber" name="260" href="#260">260</a> 
<a class="jxr_linenumber" name="261" href="#261">261</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * Tests changing the expression engine.</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="264" href="#264">264</a>     @Test
<a class="jxr_linenumber" name="265" href="#265">265</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetExpressionEngine()
<a class="jxr_linenumber" name="266" href="#266">266</a>     {
<a class="jxr_linenumber" name="267" href="#267">267</a>         parent.setExpressionEngine(<strong class="jxr_keyword">new</strong> XPathExpressionEngine());
<a class="jxr_linenumber" name="268" href="#268">268</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="269" href="#269">269</a>         assertEquals(<span class="jxr_string">"Wrong field name"</span>, TABLE_FIELDS[0][1], config
<a class="jxr_linenumber" name="270" href="#270">270</a>                 .getString(<span class="jxr_string">"fields/field[2]/name"</span>));
<a class="jxr_linenumber" name="271" href="#271">271</a>         Set&lt;String&gt; keys = <strong class="jxr_keyword">new</strong> HashSet&lt;String&gt;();
<a class="jxr_linenumber" name="272" href="#272">272</a>         CollectionUtils.addAll(keys, config.getKeys());
<a class="jxr_linenumber" name="273" href="#273">273</a>         assertEquals(<span class="jxr_string">"Wrong number of keys"</span>, 2, keys.size());
<a class="jxr_linenumber" name="274" href="#274">274</a>         assertTrue(<span class="jxr_string">"Key 1 not contained"</span>, keys.contains(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="275" href="#275">275</a>         assertTrue(<span class="jxr_string">"Key 2 not contained"</span>, keys.contains(<span class="jxr_string">"fields/field/name"</span>));
<a class="jxr_linenumber" name="276" href="#276">276</a>         config.setExpressionEngine(<strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="277" href="#277">277</a>         assertTrue(<span class="jxr_string">"Expression engine reset on parent"</span>, parent
<a class="jxr_linenumber" name="278" href="#278">278</a>                 .getExpressionEngine() instanceof XPathExpressionEngine);
<a class="jxr_linenumber" name="279" href="#279">279</a>     }
<a class="jxr_linenumber" name="280" href="#280">280</a> 
<a class="jxr_linenumber" name="281" href="#281">281</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="282" href="#282">282</a> <em class="jxr_javadoccomment">     * Tests the configurationAt() method.</em>
<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="284" href="#284">284</a>     @Test
<a class="jxr_linenumber" name="285" href="#285">285</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testConfiguarationAt()
<a class="jxr_linenumber" name="286" href="#286">286</a>     {
<a class="jxr_linenumber" name="287" href="#287">287</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="288" href="#288">288</a>         SubnodeConfiguration sub2 = config
<a class="jxr_linenumber" name="289" href="#289">289</a>                 .configurationAt(<span class="jxr_string">"fields.field(1)"</span>);
<a class="jxr_linenumber" name="290" href="#290">290</a>         assertEquals(<span class="jxr_string">"Wrong value of property"</span>, TABLE_FIELDS[0][1], sub2
<a class="jxr_linenumber" name="291" href="#291">291</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="292" href="#292">292</a>         assertEquals(<span class="jxr_string">"Wrong parent"</span>, config.getParent(), sub2.getParent());
<a class="jxr_linenumber" name="293" href="#293">293</a>     }
<a class="jxr_linenumber" name="294" href="#294">294</a> 
<a class="jxr_linenumber" name="295" href="#295">295</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment">     * Tests interpolation features. The subnode config should use its parent</em>
<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">     * for interpolation.</em>
<a class="jxr_linenumber" name="298" href="#298">298</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="299" href="#299">299</a>     @Test
<a class="jxr_linenumber" name="300" href="#300">300</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInterpolation()
<a class="jxr_linenumber" name="301" href="#301">301</a>     {
<a class="jxr_linenumber" name="302" href="#302">302</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace.name"</span>, <span class="jxr_string">"default"</span>);
<a class="jxr_linenumber" name="303" href="#303">303</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace(-1).name"</span>, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="304" href="#304">304</a>         parent.addProperty(<span class="jxr_string">"tables.table(0).tablespace"</span>,
<a class="jxr_linenumber" name="305" href="#305">305</a>                 <span class="jxr_string">"${tablespaces.tablespace(0).name}"</span>);
<a class="jxr_linenumber" name="306" href="#306">306</a>         assertEquals(<span class="jxr_string">"Wrong interpolated tablespace"</span>, <span class="jxr_string">"default"</span>, parent
<a class="jxr_linenumber" name="307" href="#307">307</a>                 .getString(<span class="jxr_string">"tables.table(0).tablespace"</span>));
<a class="jxr_linenumber" name="308" href="#308">308</a> 
<a class="jxr_linenumber" name="309" href="#309">309</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="310" href="#310">310</a>         assertEquals(<span class="jxr_string">"Wrong interpolated tablespace in subnode"</span>, <span class="jxr_string">"default"</span>,
<a class="jxr_linenumber" name="311" href="#311">311</a>                 config.getString(<span class="jxr_string">"tablespace"</span>));
<a class="jxr_linenumber" name="312" href="#312">312</a>     }
<a class="jxr_linenumber" name="313" href="#313">313</a> 
<a class="jxr_linenumber" name="314" href="#314">314</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">     * An additional test for interpolation when the configurationAt() method is</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">     * involved.</em>
<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="318" href="#318">318</a>     @Test
<a class="jxr_linenumber" name="319" href="#319">319</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInterpolationFromConfigurationAt()
<a class="jxr_linenumber" name="320" href="#320">320</a>     {
<a class="jxr_linenumber" name="321" href="#321">321</a>         parent.addProperty(<span class="jxr_string">"base.dir"</span>, <span class="jxr_string">"/home/foo"</span>);
<a class="jxr_linenumber" name="322" href="#322">322</a>         parent.addProperty(<span class="jxr_string">"test.absolute.dir.dir1"</span>, <span class="jxr_string">"${base.dir}/path1"</span>);
<a class="jxr_linenumber" name="323" href="#323">323</a>         parent.addProperty(<span class="jxr_string">"test.absolute.dir.dir2"</span>, <span class="jxr_string">"${base.dir}/path2"</span>);
<a class="jxr_linenumber" name="324" href="#324">324</a>         parent.addProperty(<span class="jxr_string">"test.absolute.dir.dir3"</span>, <span class="jxr_string">"${base.dir}/path3"</span>);
<a class="jxr_linenumber" name="325" href="#325">325</a> 
<a class="jxr_linenumber" name="326" href="#326">326</a>         Configuration sub = parent.configurationAt(<span class="jxr_string">"test.absolute.dir"</span>);
<a class="jxr_linenumber" name="327" href="#327">327</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 1; i &lt; 4; i++)
<a class="jxr_linenumber" name="328" href="#328">328</a>         {
<a class="jxr_linenumber" name="329" href="#329">329</a>             assertEquals(<span class="jxr_string">"Wrong interpolation in parent"</span>, <span class="jxr_string">"/home/foo/path"</span> + i,
<a class="jxr_linenumber" name="330" href="#330">330</a>                     parent.getString(<span class="jxr_string">"test.absolute.dir.dir"</span> + i));
<a class="jxr_linenumber" name="331" href="#331">331</a>             assertEquals(<span class="jxr_string">"Wrong interpolation in subnode"</span>,
<a class="jxr_linenumber" name="332" href="#332">332</a>                     <span class="jxr_string">"/home/foo/path"</span> + i, sub.getString(<span class="jxr_string">"dir"</span> + i));
<a class="jxr_linenumber" name="333" href="#333">333</a>         }
<a class="jxr_linenumber" name="334" href="#334">334</a>     }
<a class="jxr_linenumber" name="335" href="#335">335</a> 
<a class="jxr_linenumber" name="336" href="#336">336</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment">     * An additional test for interpolation when the configurationAt() method is</em>
<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment">     * involved for a local interpolation.</em>
<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="340" href="#340">340</a>     @Test
<a class="jxr_linenumber" name="341" href="#341">341</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLocalInterpolationFromConfigurationAt()
<a class="jxr_linenumber" name="342" href="#342">342</a>     {
<a class="jxr_linenumber" name="343" href="#343">343</a>         parent.addProperty(<span class="jxr_string">"base.dir"</span>, <span class="jxr_string">"/home/foo"</span>);
<a class="jxr_linenumber" name="344" href="#344">344</a>         parent.addProperty(<span class="jxr_string">"test.absolute.dir.dir1"</span>, <span class="jxr_string">"${base.dir}/path1"</span>);
<a class="jxr_linenumber" name="345" href="#345">345</a>         parent.addProperty(<span class="jxr_string">"test.absolute.dir.dir2"</span>, <span class="jxr_string">"${dir1}"</span>);
<a class="jxr_linenumber" name="346" href="#346">346</a> 
<a class="jxr_linenumber" name="347" href="#347">347</a>         Configuration sub = parent.configurationAt(<span class="jxr_string">"test.absolute.dir"</span>);
<a class="jxr_linenumber" name="348" href="#348">348</a>         assertEquals(<span class="jxr_string">"Wrong interpolation in subnode"</span>,
<a class="jxr_linenumber" name="349" href="#349">349</a>             <span class="jxr_string">"/home/foo/path1"</span>, sub.getString(<span class="jxr_string">"dir1"</span>));
<a class="jxr_linenumber" name="350" href="#350">350</a>         assertEquals(<span class="jxr_string">"Wrong local interpolation in subnode"</span>,
<a class="jxr_linenumber" name="351" href="#351">351</a>             <span class="jxr_string">"/home/foo/path1"</span>, sub.getString(<span class="jxr_string">"dir2"</span>));
<a class="jxr_linenumber" name="352" href="#352">352</a>     }
<a class="jxr_linenumber" name="353" href="#353">353</a> 
<a class="jxr_linenumber" name="354" href="#354">354</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="355" href="#355">355</a> <em class="jxr_javadoccomment">     * Tests manipulating the interpolator.</em>
<a class="jxr_linenumber" name="356" href="#356">356</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="357" href="#357">357</a>     @Test
<a class="jxr_linenumber" name="358" href="#358">358</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInterpolator()
<a class="jxr_linenumber" name="359" href="#359">359</a>     {
<a class="jxr_linenumber" name="360" href="#360">360</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace.name"</span>, <span class="jxr_string">"default"</span>);
<a class="jxr_linenumber" name="361" href="#361">361</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace(-1).name"</span>, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="362" href="#362">362</a> 
<a class="jxr_linenumber" name="363" href="#363">363</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="364" href="#364">364</a>         InterpolationTestHelper.testGetInterpolator(config);
<a class="jxr_linenumber" name="365" href="#365">365</a>     }
<a class="jxr_linenumber" name="366" href="#366">366</a> 
<a class="jxr_linenumber" name="367" href="#367">367</a>     @Test
<a class="jxr_linenumber" name="368" href="#368">368</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLocalLookupsInInterpolatorAreInherited() {
<a class="jxr_linenumber" name="369" href="#369">369</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace.name"</span>, <span class="jxr_string">"default"</span>);
<a class="jxr_linenumber" name="370" href="#370">370</a>         parent.addProperty(<span class="jxr_string">"tablespaces.tablespace(-1).name"</span>, <span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="371" href="#371">371</a>         parent.addProperty(<span class="jxr_string">"tables.table(0).var"</span>, <span class="jxr_string">"${brackets:x}"</span>);
<a class="jxr_linenumber" name="372" href="#372">372</a> 
<a class="jxr_linenumber" name="373" href="#373">373</a>         ConfigurationInterpolator interpolator = parent.getInterpolator();
<a class="jxr_linenumber" name="374" href="#374">374</a>         interpolator.registerLookup(<span class="jxr_string">"brackets"</span>, <strong class="jxr_keyword">new</strong> StrLookup(){
<a class="jxr_linenumber" name="375" href="#375">375</a> 
<a class="jxr_linenumber" name="376" href="#376">376</a>             @Override
<a class="jxr_linenumber" name="377" href="#377">377</a>             <strong class="jxr_keyword">public</strong> String lookup(String key) {
<a class="jxr_linenumber" name="378" href="#378">378</a>                 <strong class="jxr_keyword">return</strong> <span class="jxr_string">"("</span> + key +<span class="jxr_string">")"</span>;
<a class="jxr_linenumber" name="379" href="#379">379</a>             }
<a class="jxr_linenumber" name="380" href="#380">380</a> 
<a class="jxr_linenumber" name="381" href="#381">381</a>         });
<a class="jxr_linenumber" name="382" href="#382">382</a>         setUpSubnodeConfig();
<a class="jxr_linenumber" name="383" href="#383">383</a>         assertEquals(<span class="jxr_string">"Local lookup was not inherited"</span>, <span class="jxr_string">"(x)"</span>, config.getString(<span class="jxr_string">"var"</span>, <span class="jxr_string">""</span>));
<a class="jxr_linenumber" name="384" href="#384">384</a>     }
<a class="jxr_linenumber" name="385" href="#385">385</a> 
<a class="jxr_linenumber" name="386" href="#386">386</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="387" href="#387">387</a> <em class="jxr_javadoccomment">     * Tests a reload operation for the parent configuration when the subnode</em>
<a class="jxr_linenumber" name="388" href="#388">388</a> <em class="jxr_javadoccomment">     * configuration does not support reloads. Then the new value should not be</em>
<a class="jxr_linenumber" name="389" href="#389">389</a> <em class="jxr_javadoccomment">     * detected.</em>
<a class="jxr_linenumber" name="390" href="#390">390</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="391" href="#391">391</a>     @Test
<a class="jxr_linenumber" name="392" href="#392">392</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadNotSupported() <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="393" href="#393">393</a>     {
<a class="jxr_linenumber" name="394" href="#394">394</a>         Configuration c = setUpReloadTest(false);
<a class="jxr_linenumber" name="395" href="#395">395</a>         assertEquals(<span class="jxr_string">"Name changed in sub config"</span>, TABLE_NAMES[1], config
<a class="jxr_linenumber" name="396" href="#396">396</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="397" href="#397">397</a>         assertEquals(<span class="jxr_string">"Name not changed in parent"</span>, NEW_TABLE_NAME, c
<a class="jxr_linenumber" name="398" href="#398">398</a>                 .getString(<span class="jxr_string">"tables.table(1).name"</span>));
<a class="jxr_linenumber" name="399" href="#399">399</a>     }
<a class="jxr_linenumber" name="400" href="#400">400</a> 
<a class="jxr_linenumber" name="401" href="#401">401</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="402" href="#402">402</a> <em class="jxr_javadoccomment">     * Tests a reload operation for the parent configuration when the subnode</em>
<a class="jxr_linenumber" name="403" href="#403">403</a> <em class="jxr_javadoccomment">     * configuration does support reloads. The new value should be returned.</em>
<a class="jxr_linenumber" name="404" href="#404">404</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="405" href="#405">405</a>     @Test
<a class="jxr_linenumber" name="406" href="#406">406</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadSupported() <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="407" href="#407">407</a>     {
<a class="jxr_linenumber" name="408" href="#408">408</a>         Configuration c = setUpReloadTest(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="409" href="#409">409</a>         assertEquals(<span class="jxr_string">"Name not changed in sub config"</span>, NEW_TABLE_NAME, config
<a class="jxr_linenumber" name="410" href="#410">410</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="411" href="#411">411</a>         assertEquals(<span class="jxr_string">"Name not changed in parent"</span>, NEW_TABLE_NAME, c
<a class="jxr_linenumber" name="412" href="#412">412</a>                 .getString(<span class="jxr_string">"tables.table(1).name"</span>));
<a class="jxr_linenumber" name="413" href="#413">413</a>     }
<a class="jxr_linenumber" name="414" href="#414">414</a> 
<a class="jxr_linenumber" name="415" href="#415">415</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="416" href="#416">416</a> <em class="jxr_javadoccomment">     * Tests whether events are fired if a change of the parent is detected.</em>
<a class="jxr_linenumber" name="417" href="#417">417</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="418" href="#418">418</a>     @Test
<a class="jxr_linenumber" name="419" href="#419">419</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadEvents() <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="420" href="#420">420</a>     {
<a class="jxr_linenumber" name="421" href="#421">421</a>         setUpReloadTest(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="422" href="#422">422</a>         <a href="../../../../org/apache/commons/configuration/event/ConfigurationListenerTestImpl.html">ConfigurationListenerTestImpl</a> l = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/event/ConfigurationListenerTestImpl.html">ConfigurationListenerTestImpl</a>();
<a class="jxr_linenumber" name="423" href="#423">423</a>         config.addConfigurationListener(l);
<a class="jxr_linenumber" name="424" href="#424">424</a>         config.getString(<span class="jxr_string">"name"</span>);
<a class="jxr_linenumber" name="425" href="#425">425</a>         assertEquals(<span class="jxr_string">"Wrong number of events"</span>, 2, l.events.size());
<a class="jxr_linenumber" name="426" href="#426">426</a>         <strong class="jxr_keyword">boolean</strong> before = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="427" href="#427">427</a>         <strong class="jxr_keyword">for</strong> (ConfigurationEvent e : l.events)
<a class="jxr_linenumber" name="428" href="#428">428</a>         {
<a class="jxr_linenumber" name="429" href="#429">429</a>             assertEquals(<span class="jxr_string">"Wrong configuration"</span>, config, e.getSource());
<a class="jxr_linenumber" name="430" href="#430">430</a>             assertEquals(<span class="jxr_string">"Wrong event type"</span>,
<a class="jxr_linenumber" name="431" href="#431">431</a>                     HierarchicalConfiguration.EVENT_SUBNODE_CHANGED, e
<a class="jxr_linenumber" name="432" href="#432">432</a>                             .getType());
<a class="jxr_linenumber" name="433" href="#433">433</a>             assertNull(<span class="jxr_string">"Got a property name"</span>, e.getPropertyName());
<a class="jxr_linenumber" name="434" href="#434">434</a>             assertNull(<span class="jxr_string">"Got a property value"</span>, e.getPropertyValue());
<a class="jxr_linenumber" name="435" href="#435">435</a>             assertEquals(<span class="jxr_string">"Wrong before flag"</span>, before, e.isBeforeUpdate());
<a class="jxr_linenumber" name="436" href="#436">436</a>             before = !before;
<a class="jxr_linenumber" name="437" href="#437">437</a>         }
<a class="jxr_linenumber" name="438" href="#438">438</a>     }
<a class="jxr_linenumber" name="439" href="#439">439</a> 
<a class="jxr_linenumber" name="440" href="#440">440</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment">     * Tests a reload operation for the parent configuration when the subnode</em>
<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment">     * configuration is aware of reloads, and the parent configuration is</em>
<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment">     * accessed first. The new value should be returned.</em>
<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="445" href="#445">445</a>     @Test
<a class="jxr_linenumber" name="446" href="#446">446</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadSupportAccessParent()
<a class="jxr_linenumber" name="447" href="#447">447</a>             <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="448" href="#448">448</a>     {
<a class="jxr_linenumber" name="449" href="#449">449</a>         Configuration c = setUpReloadTest(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="450" href="#450">450</a>         assertEquals(<span class="jxr_string">"Name not changed in parent"</span>, NEW_TABLE_NAME, c
<a class="jxr_linenumber" name="451" href="#451">451</a>                 .getString(<span class="jxr_string">"tables.table(1).name"</span>));
<a class="jxr_linenumber" name="452" href="#452">452</a>         assertEquals(<span class="jxr_string">"Name not changed in sub config"</span>, NEW_TABLE_NAME, config
<a class="jxr_linenumber" name="453" href="#453">453</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="454" href="#454">454</a>     }
<a class="jxr_linenumber" name="455" href="#455">455</a> 
<a class="jxr_linenumber" name="456" href="#456">456</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="457" href="#457">457</a> <em class="jxr_javadoccomment">     * Tests whether reloads work with sub subnode configurations.</em>
<a class="jxr_linenumber" name="458" href="#458">458</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="459" href="#459">459</a>     @Test
<a class="jxr_linenumber" name="460" href="#460">460</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadSubSubnode() <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="461" href="#461">461</a>     {
<a class="jxr_linenumber" name="462" href="#462">462</a>         setUpReloadTest(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="463" href="#463">463</a>         SubnodeConfiguration sub = config.configurationAt(<span class="jxr_string">"fields"</span>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="464" href="#464">464</a>         assertEquals(<span class="jxr_string">"Wrong subnode key"</span>, <span class="jxr_string">"tables.table(1).fields"</span>, sub
<a class="jxr_linenumber" name="465" href="#465">465</a>                 .getSubnodeKey());
<a class="jxr_linenumber" name="466" href="#466">466</a>         assertEquals(<span class="jxr_string">"Changed field not detected"</span>, <span class="jxr_string">"newField"</span>, sub
<a class="jxr_linenumber" name="467" href="#467">467</a>                 .getString(<span class="jxr_string">"field(0).name"</span>));
<a class="jxr_linenumber" name="468" href="#468">468</a>     }
<a class="jxr_linenumber" name="469" href="#469">469</a> 
<a class="jxr_linenumber" name="470" href="#470">470</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="471" href="#471">471</a> <em class="jxr_javadoccomment">     * Tests creating a sub sub config when the sub config is not aware of</em>
<a class="jxr_linenumber" name="472" href="#472">472</a> <em class="jxr_javadoccomment">     * changes. Then the sub sub config shouldn't be either.</em>
<a class="jxr_linenumber" name="473" href="#473">473</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="474" href="#474">474</a>     @Test
<a class="jxr_linenumber" name="475" href="#475">475</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentReloadSubSubnodeNoChangeSupport()
<a class="jxr_linenumber" name="476" href="#476">476</a>             <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="477" href="#477">477</a>     {
<a class="jxr_linenumber" name="478" href="#478">478</a>         setUpReloadTest(false);
<a class="jxr_linenumber" name="479" href="#479">479</a>         SubnodeConfiguration sub = config.configurationAt(<span class="jxr_string">"fields"</span>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="480" href="#480">480</a>         assertNull(<span class="jxr_string">"Sub sub config is attached to parent"</span>, sub.getSubnodeKey());
<a class="jxr_linenumber" name="481" href="#481">481</a>         assertEquals(<span class="jxr_string">"Changed field name returned"</span>, TABLE_FIELDS[1][0], sub
<a class="jxr_linenumber" name="482" href="#482">482</a>                 .getString(<span class="jxr_string">"field(0).name"</span>));
<a class="jxr_linenumber" name="483" href="#483">483</a>     }
<a class="jxr_linenumber" name="484" href="#484">484</a> 
<a class="jxr_linenumber" name="485" href="#485">485</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="486" href="#486">486</a> <em class="jxr_javadoccomment">     * Prepares a test for a reload operation.</em>
<a class="jxr_linenumber" name="487" href="#487">487</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="488" href="#488">488</a> <em class="jxr_javadoccomment">     * @param supportReload a flag whether the subnode configuration should</em>
<a class="jxr_linenumber" name="489" href="#489">489</a> <em class="jxr_javadoccomment">     * support reload operations</em>
<a class="jxr_linenumber" name="490" href="#490">490</a> <em class="jxr_javadoccomment">     * @return the parent configuration that can be used for testing</em>
<a class="jxr_linenumber" name="491" href="#491">491</a> <em class="jxr_javadoccomment">     * @throws ConfigurationException if an error occurs</em>
<a class="jxr_linenumber" name="492" href="#492">492</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="493" href="#493">493</a>     <strong class="jxr_keyword">private</strong> XMLConfiguration setUpReloadTest(<strong class="jxr_keyword">boolean</strong> supportReload)
<a class="jxr_linenumber" name="494" href="#494">494</a>             <strong class="jxr_keyword">throws</strong> ConfigurationException
<a class="jxr_linenumber" name="495" href="#495">495</a>     {
<a class="jxr_linenumber" name="496" href="#496">496</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="497" href="#497">497</a>         {
<a class="jxr_linenumber" name="498" href="#498">498</a>             File testFile = folder.newFile();
<a class="jxr_linenumber" name="499" href="#499">499</a>             XMLConfiguration xmlConf = <strong class="jxr_keyword">new</strong> XMLConfiguration(parent);
<a class="jxr_linenumber" name="500" href="#500">500</a>             xmlConf.setFile(testFile);
<a class="jxr_linenumber" name="501" href="#501">501</a>             xmlConf.save();
<a class="jxr_linenumber" name="502" href="#502">502</a>             config = xmlConf.configurationAt(<span class="jxr_string">"tables.table(1)"</span>, supportReload);
<a class="jxr_linenumber" name="503" href="#503">503</a>             assertEquals(<span class="jxr_string">"Wrong table name"</span>, TABLE_NAMES[1],
<a class="jxr_linenumber" name="504" href="#504">504</a>                     config.getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="505" href="#505">505</a>             xmlConf.setReloadingStrategy(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/reloading/FileAlwaysReloadingStrategy.html">FileAlwaysReloadingStrategy</a>());
<a class="jxr_linenumber" name="506" href="#506">506</a>             <em class="jxr_comment">// Now change the configuration file</em>
<a class="jxr_linenumber" name="507" href="#507">507</a>             XMLConfiguration confUpdate = <strong class="jxr_keyword">new</strong> XMLConfiguration(testFile);
<a class="jxr_linenumber" name="508" href="#508">508</a>             confUpdate.setProperty(<span class="jxr_string">"tables.table(1).name"</span>, NEW_TABLE_NAME);
<a class="jxr_linenumber" name="509" href="#509">509</a>             confUpdate.setProperty(<span class="jxr_string">"tables.table(1).fields.field(0).name"</span>,
<a class="jxr_linenumber" name="510" href="#510">510</a>                     <span class="jxr_string">"newField"</span>);
<a class="jxr_linenumber" name="511" href="#511">511</a>             confUpdate.save();
<a class="jxr_linenumber" name="512" href="#512">512</a>             <strong class="jxr_keyword">return</strong> xmlConf;
<a class="jxr_linenumber" name="513" href="#513">513</a>         }
<a class="jxr_linenumber" name="514" href="#514">514</a>         <strong class="jxr_keyword">catch</strong> (IOException ioex)
<a class="jxr_linenumber" name="515" href="#515">515</a>         {
<a class="jxr_linenumber" name="516" href="#516">516</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(ioex);
<a class="jxr_linenumber" name="517" href="#517">517</a>         }
<a class="jxr_linenumber" name="518" href="#518">518</a>     }
<a class="jxr_linenumber" name="519" href="#519">519</a> 
<a class="jxr_linenumber" name="520" href="#520">520</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="521" href="#521">521</a> <em class="jxr_javadoccomment">     * Tests a manipulation of the parent configuration that causes the subnode</em>
<a class="jxr_linenumber" name="522" href="#522">522</a> <em class="jxr_javadoccomment">     * configuration to become invalid. In this case the sub config should be</em>
<a class="jxr_linenumber" name="523" href="#523">523</a> <em class="jxr_javadoccomment">     * detached and keep its old values.</em>
<a class="jxr_linenumber" name="524" href="#524">524</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="525" href="#525">525</a>     @Test
<a class="jxr_linenumber" name="526" href="#526">526</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentChangeDetach()
<a class="jxr_linenumber" name="527" href="#527">527</a>     {
<a class="jxr_linenumber" name="528" href="#528">528</a>         <strong class="jxr_keyword">final</strong> String key = <span class="jxr_string">"tables.table(1)"</span>;
<a class="jxr_linenumber" name="529" href="#529">529</a>         config = parent.configurationAt(key, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="530" href="#530">530</a>         assertEquals(<span class="jxr_string">"Wrong subnode key"</span>, key, config.getSubnodeKey());
<a class="jxr_linenumber" name="531" href="#531">531</a>         assertEquals(<span class="jxr_string">"Wrong table name"</span>, TABLE_NAMES[1], config
<a class="jxr_linenumber" name="532" href="#532">532</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="533" href="#533">533</a>         parent.clearTree(key);
<a class="jxr_linenumber" name="534" href="#534">534</a>         assertEquals(<span class="jxr_string">"Wrong table name after change"</span>, TABLE_NAMES[1], config
<a class="jxr_linenumber" name="535" href="#535">535</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="536" href="#536">536</a>         assertNull(<span class="jxr_string">"Sub config was not detached"</span>, config.getSubnodeKey());
<a class="jxr_linenumber" name="537" href="#537">537</a>     }
<a class="jxr_linenumber" name="538" href="#538">538</a> 
<a class="jxr_linenumber" name="539" href="#539">539</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="540" href="#540">540</a> <em class="jxr_javadoccomment">     * Tests detaching a subnode configuration when an exception is thrown</em>
<a class="jxr_linenumber" name="541" href="#541">541</a> <em class="jxr_javadoccomment">     * during reconstruction. This can happen e.g. if the expression engine is</em>
<a class="jxr_linenumber" name="542" href="#542">542</a> <em class="jxr_javadoccomment">     * changed for the parent.</em>
<a class="jxr_linenumber" name="543" href="#543">543</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="544" href="#544">544</a>     @Test
<a class="jxr_linenumber" name="545" href="#545">545</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParentChangeDetatchException()
<a class="jxr_linenumber" name="546" href="#546">546</a>     {
<a class="jxr_linenumber" name="547" href="#547">547</a>         config = parent.configurationAt(<span class="jxr_string">"tables.table(1)"</span>, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="548" href="#548">548</a>         parent.setExpressionEngine(<strong class="jxr_keyword">new</strong> XPathExpressionEngine());
<a class="jxr_linenumber" name="549" href="#549">549</a>         assertEquals(<span class="jxr_string">"Wrong name of table"</span>, TABLE_NAMES[1], config
<a class="jxr_linenumber" name="550" href="#550">550</a>                 .getString(<span class="jxr_string">"name"</span>));
<a class="jxr_linenumber" name="551" href="#551">551</a>         assertNull(<span class="jxr_string">"Sub config was not detached"</span>, config.getSubnodeKey());
<a class="jxr_linenumber" name="552" href="#552">552</a>     }
<a class="jxr_linenumber" name="553" href="#553">553</a> 
<a class="jxr_linenumber" name="554" href="#554">554</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="555" href="#555">555</a> <em class="jxr_javadoccomment">     * Initializes the parent configuration. This method creates the typical</em>
<a class="jxr_linenumber" name="556" href="#556">556</a> <em class="jxr_javadoccomment">     * structure of tables and fields nodes.</em>
<a class="jxr_linenumber" name="557" href="#557">557</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="558" href="#558">558</a> <em class="jxr_javadoccomment">     * @return the parent configuration</em>
<a class="jxr_linenumber" name="559" href="#559">559</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="560" href="#560">560</a>     <strong class="jxr_keyword">protected</strong> HierarchicalConfiguration setUpParentConfig()
<a class="jxr_linenumber" name="561" href="#561">561</a>     {
<a class="jxr_linenumber" name="562" href="#562">562</a>         HierarchicalConfiguration conf = <strong class="jxr_keyword">new</strong> HierarchicalConfiguration()
<a class="jxr_linenumber" name="563" href="#563">563</a>         {
<a class="jxr_linenumber" name="564" href="#564">564</a>             <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="565" href="#565">565</a> <em class="jxr_javadoccomment">             * Serial version UID.</em>
<a class="jxr_linenumber" name="566" href="#566">566</a> <em class="jxr_javadoccomment">             */</em>
<a class="jxr_linenumber" name="567" href="#567">567</a>             <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> serialVersionUID = 1L;
<a class="jxr_linenumber" name="568" href="#568">568</a> 
<a class="jxr_linenumber" name="569" href="#569">569</a>             <em class="jxr_comment">// Provide a special implementation of createNode() to check</em>
<a class="jxr_linenumber" name="570" href="#570">570</a>             <em class="jxr_comment">// if it is called by the subnode config</em>
<a class="jxr_linenumber" name="571" href="#571">571</a>             @Override
<a class="jxr_linenumber" name="572" href="#572">572</a>             <strong class="jxr_keyword">protected</strong> Node createNode(String name)
<a class="jxr_linenumber" name="573" href="#573">573</a>             {
<a class="jxr_linenumber" name="574" href="#574">574</a>                 nodeCounter++;
<a class="jxr_linenumber" name="575" href="#575">575</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.createNode(name);
<a class="jxr_linenumber" name="576" href="#576">576</a>             }
<a class="jxr_linenumber" name="577" href="#577">577</a>         };
<a class="jxr_linenumber" name="578" href="#578">578</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; TABLE_NAMES.length; i++)
<a class="jxr_linenumber" name="579" href="#579">579</a>         {
<a class="jxr_linenumber" name="580" href="#580">580</a>             conf.addProperty(<span class="jxr_string">"tables.table(-1).name"</span>, TABLE_NAMES[i]);
<a class="jxr_linenumber" name="581" href="#581">581</a>             <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> j = 0; j &lt; TABLE_FIELDS[i].length; j++)
<a class="jxr_linenumber" name="582" href="#582">582</a>             {
<a class="jxr_linenumber" name="583" href="#583">583</a>                 conf.addProperty(<span class="jxr_string">"tables.table.fields.field(-1).name"</span>,
<a class="jxr_linenumber" name="584" href="#584">584</a>                         TABLE_FIELDS[i][j]);
<a class="jxr_linenumber" name="585" href="#585">585</a>             }
<a class="jxr_linenumber" name="586" href="#586">586</a>         }
<a class="jxr_linenumber" name="587" href="#587">587</a>         <strong class="jxr_keyword">return</strong> conf;
<a class="jxr_linenumber" name="588" href="#588">588</a>     }
<a class="jxr_linenumber" name="589" href="#589">589</a> 
<a class="jxr_linenumber" name="590" href="#590">590</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="591" href="#591">591</a> <em class="jxr_javadoccomment">     * Returns the root node for the subnode config. This method returns the</em>
<a class="jxr_linenumber" name="592" href="#592">592</a> <em class="jxr_javadoccomment">     * first table node.</em>
<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_javadoccomment">     * @param conf the parent config</em>
<a class="jxr_linenumber" name="595" href="#595">595</a> <em class="jxr_javadoccomment">     * @return the root node for the subnode config</em>
<a class="jxr_linenumber" name="596" href="#596">596</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="597" href="#597">597</a>     <strong class="jxr_keyword">protected</strong> ConfigurationNode getSubnodeRoot(HierarchicalConfiguration conf)
<a class="jxr_linenumber" name="598" href="#598">598</a>     {
<a class="jxr_linenumber" name="599" href="#599">599</a>         ConfigurationNode root = conf.getRoot();
<a class="jxr_linenumber" name="600" href="#600">600</a>         <strong class="jxr_keyword">return</strong> root.getChild(0).getChild(0);
<a class="jxr_linenumber" name="601" href="#601">601</a>     }
<a class="jxr_linenumber" name="602" href="#602">602</a> 
<a class="jxr_linenumber" name="603" href="#603">603</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="604" href="#604">604</a> <em class="jxr_javadoccomment">     * Performs a standard initialization of the subnode config to test.</em>
<a class="jxr_linenumber" name="605" href="#605">605</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="606" href="#606">606</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setUpSubnodeConfig()
<a class="jxr_linenumber" name="607" href="#607">607</a>     {
<a class="jxr_linenumber" name="608" href="#608">608</a>         config = <strong class="jxr_keyword">new</strong> SubnodeConfiguration(parent, getSubnodeRoot(parent));
<a class="jxr_linenumber" name="609" href="#609">609</a>     }
<a class="jxr_linenumber" name="610" href="#610">610</a> 
<a class="jxr_linenumber" name="611" href="#611">611</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="612" href="#612">612</a> <em class="jxr_javadoccomment">     * A specialized configuration listener for testing whether the expected</em>
<a class="jxr_linenumber" name="613" href="#613">613</a> <em class="jxr_javadoccomment">     * events are fired.</em>
<a class="jxr_linenumber" name="614" href="#614">614</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="615" href="#615">615</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/configuration/event/ConfigurationListenerTestImpl.html">ConfigurationListenerTestImpl</a> <strong class="jxr_keyword">implements</strong> ConfigurationListener
<a class="jxr_linenumber" name="616" href="#616">616</a>     {
<a class="jxr_linenumber" name="617" href="#617">617</a>         <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Stores the events received.*/</em>
<a class="jxr_linenumber" name="618" href="#618">618</a>         <strong class="jxr_keyword">final</strong> List&lt;ConfigurationEvent&gt; events = <strong class="jxr_keyword">new</strong> ArrayList&lt;ConfigurationEvent&gt;();
<a class="jxr_linenumber" name="619" href="#619">619</a> 
<a class="jxr_linenumber" name="620" href="#620">620</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> configurationChanged(ConfigurationEvent event)
<a class="jxr_linenumber" name="621" href="#621">621</a>         {
<a class="jxr_linenumber" name="622" href="#622">622</a>             events.add(event);
<a class="jxr_linenumber" name="623" href="#623">623</a>         }
<a class="jxr_linenumber" name="624" href="#624">624</a>     }
<a class="jxr_linenumber" name="625" href="#625">625</a> }
</pre>
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